#586E85
Closest named color: Metallic Blue (#4F738E). oklch(52.9% 0.045 249.8), rgb(88, 110, 133).
Aa
White text reads best on this color (5.27:1).
About this color
#586E85 is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.045 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.019 away. White text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #586E85 |
| RGB | rgb(88, 110, 133) |
| HSL | hsl(211, 20%, 43%) |
| OKLCH | oklch(52.9% 0.045 249.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #586E85 | 5.27:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #586E85 | 3.98:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #586E85 text on white | 5.27:1 | AA | Lc 76.2 | Fine for body text |
| #586E85 text on black | 3.98:1 | AA large text | Lc -25.6 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B7C2CD
oklch(80.9% 0.02 248.1)
-
Step 400
400
#92A3B4
oklch(70.8% 0.031 248.3)
-
Step 500
500
#778CA2
oklch(63.1% 0.041 249.7)
-
Step 600
600 (this color)
#586E85
oklch(52.9% 0.045 249.8)
-
Step 700
700
#4F6378
oklch(49.2% 0.042 249.9)
-
Step 800
800
#415162
oklch(42.8% 0.035 250.2)
-
Step 900
900
#374350
oklch(37.8% 0.027 250.6)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#586E85 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #656E86 | 0.018 |
| Deuteranopia (no green cones) | #606A85 | 0.015 |
| Tritanopia (no blue cones) | #4A7376 | 0.037 |
| Achromatopsia (no color) | #6C6C6C | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #586E85
#586E85
oklch(52.9% 0.045 249.8)
- #7D674F
#7D674F
oklch(52.9% 0.045 69)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #586E85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.019
- Slate #516572 ΔE 0.038
- Dull Blue #49759C ΔE 0.038
- Battleship Gray #6C757D ΔE 0.040
- Stormy Blue #507B9C ΔE 0.044
- Dim Gray #696969 ΔE 0.046
- Cerulean #457B9D ΔE 0.047
- Grey Blue #647D8E ΔE 0.048
Use #586E85 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.